Orbit 1/2" FNPT Half Circle Flush Mount Sprinkler Head. It features a durable plastic head, plastic insert nozzle, brass flow adjustment screw, and large flange for secure mounting. This sprinkler mounts flush with the ground and adjusts the spray distance from 10' to 15', making it ideal for watering shrubs and small areas. It has a maximum flow rate of 2.4 GPM and a maximum spray radius of 15' at a pressure rating of 80 PSI. Backed by a 1-year limited warranty.